// Copyright  2004-2008 Backplane Ltd.
//
// This file is part of Ubiquity formsPlayer
//
// Ubiquity formsPlayer is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3 of the License, or (at your
// option) any later version.
//
// Ubiquity formsPlayer is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
// more details.
//
// You should have received a copy of the GNU General Public License
// along with Ubiquity formsPlayer If not, see <http://www.gnu.org/licenses/>.
//	
//
//   Purpose: declaration of CElementWithXBL.
//   $Id$
#pragma once

#include "XFormsElement2.h"
#include <XBLEngine.h>


class CElementWithXBL 
	:public CXFormsElement2
{
public:
	CElementWithXBL(void);
	virtual ~CElementWithXBL(void);
	STDMETHOD(Detach)();
	virtual HRESULT changeUI();
protected:
	virtual HRESULT DocumentReady();
	virtual HRESULT InsertBranding(void){return S_FALSE;};
	virtual HRESULT GetLocallySpecifiedBindingId(CComBSTR & bsId);
private:
	CComPtr<IEngine> m_pEngine;
	HRESULT getUI(IEngine ** ppEngine);

	//<summary>
	//	If specified, fetches a locally specified binding from an XML Data Island.
	//</summary>
	//<returns>
	//	S_OK if successful<br />
	//	S_FALSE if no xbl-binding was specified<br />
	//	otehrwise, an error value.
	//</returns>
	HRESULT GetLocallySpecifiedBinding(IEngine ** ppEngine);
};
